A blind mother with her son

Amina is blind from birth. Her husband died 10 years after the marriage. Gave the boy to the School. The boy is now his blind stick. After finishing school they sit together and eat food and make a living by begging. Her son always feeds her. And while eating, Amina always has a smile on her face and tears in her eyes. This happiness is not on the forehead of many mothers that their children will feed them. In this modern age, how many people have time to give to their mothers?